* {
    box-sizing: border-box;
}

body, html {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 12px;
    height: 100%;
    padding: 0;
    margin: 0;
}

a:link {
    text-decoration: none;
}

.content,
.content > div {
    width: 100%;
    height: 100%;
    position: relative;
}

    .content > .message {
        text-align: center;
        display: table;
        font-size: 16px;
        color: #111;
    }

        .content > .message .note {
            vertical-align: middle;
            text-align: center;
            display: table-cell;
        }

    .content .error .details {
        max-width: 500px;
        font-size: 12px;
        margin: 20px auto;
        text-align: left;
    }

    .content .error pre {
        border: solid 1px #CCC;
        background: #EEE;
        padding: 10px;
    }

    .content:not(.with-error) .error,
    .content.with-error .intro,
    .content.with-diagram .intro {
        display: none;
    }


    .content .canvas,
    .content.with-error .canvas {
        visibility: hidden;
    }

    .content.with-diagram .canvas {
        visibility: visible;
    }

.dropdown-menu .divider {
    height: 1px;
    margin: 9px 0;
    overflow: hidden;
    background-color: #e5e5e5;
}

.buttons {
    position: fixed;
    bottom: 20px;
    left: 20px;
    padding: 0;
    margin: 0;
    list-style: none;
}

    .buttons > li {
        display: inline-block;
        margin-right: 10px;
    }

        .buttons > li > a {
            background: #DDD;
            border: solid 1px #666;
            display: inline-block;
            padding: 5px;
        }

    .buttons a {
        opacity: 0.3;
    }

        .buttons a.active {
            opacity: 1.0;
        }


/*ui bttons*/
.icoBtn {
    background-image: url(../images/buttonicon.gif);
    background-repeat: no-repeat;
    float: left;
    margin: 5px 0 0 5px;
    width: 20px;
    height: 20px;
    display: block;
    font-size: 1px;
}

.btnNew {
    background-position: -60px -140px;
}
/*add*/
.btnDel {
    background-position: -20px -140px;
    width: 18px;
}
/*delete*/
.btnEdit {
    background-position: -80px -140px;
}

.btnUp {
    background-position: -100px -60px;
}

.btnSave {
    background-position: -0px -60px;
}

.btnSetting {
    background-position: -60px -20px;
}

.btnDelete {
    background-position: -80px -120px;
}

.btnRefresh {
    background-position: -60px -60px;
}
